Swift Rear Coil Spring - 5.0" OD x 16" Tall - 50 lb. Antifreeze / Coolant Additive For nearly 40 years Harwood

For nearly 40 years Harwood has been the leader in new product design and innovation for the racing and street performance industry

250 in Radius

To ensure maximum performance and a proper seal

You select the rpm using the same plug-in modules that are used with your MSD Soft Touch Rev Control

75" tubing and can be used to join tubing from 70° to 110°

Swift Rear Coil Spring - 5.0" OD x 16" Tall - 50 lb. Antifreeze / Coolant Additive For nearly 40 years HarwoodDEVELOPED SPECIFICALLY FOR ROUND TRACK RACING. DESIGNED TO HAVE THE OPTIMAL SPRING RATE SWEET SPOT WHERE THE SPRING IS USED ON ACTUAL VEHICLE. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs superior engineering has provided the